VIP Enterprise Gateway version 9.10.1 and earlier is configured to connection to the LiveUpdate servers on Port 80. If this port is blocked, the process fails with error Ensure that your VIP Enterprise Gateway host can connect to http://liveupdate.symantecliveupdate.com
LiveUpdate 9.10.1 and earlier uses port 80 to request the Enterprise Gateway LiveUpdate package. The request will fail if a firewall blocks port 80 traffic or the URL liveupdate.symantecliveupdate.com is not whitelisted.
Follow these steps to configure VIP Enterprise Gateway LiveUpdate to use HTTPS (443):if running 9.10.1 or earlier.
Note: VIP EG 9.10.2 and later uses HTTPS port 443, by default.
Note: A hotfix is required prior to doing a LiveUpdate from 9.9.1 to 9.9.2. Instructions can be found here. Disregard if LiveUpdating to 9.10 or later.
Settings Update Settings Check for updates
***** VIP Gateway 9.10.2 and later is configured to use port 443 for LiveUpdate connections *****